Help: CHECK ENGINE LIGHT
Resident Ford Troll
Joined: Jul 2006
Posts: 6,723
From: Delaware
I guess iyou can count on me not to be however?
Resetting the keep alive memory is what needs to be done
Yup, That's where to start, but remember there are no sure things.
If the issue persists after changing it out, you have more serious issues that will need real diagnostic.
Remember to clear the codes and give it some time to re-learn idle and cruise before expecting it to settle in.
If the issue persists after changing it out, you have more serious issues that will need real diagnostic.
Remember to clear the codes and give it some time to re-learn idle and cruise before expecting it to settle in.
Chupacabra
Joined: Jul 2004
Posts: 9,621
From: wilkes-barre PA
The fact that its a rear 02 sensor means it can be one of 3 things honestly, the wirring is pinched as whitefox said, the sensor is bad, or there is an issue with the cat on the bank. It can't be any more serious than that when it comes to a rear oxygen sensor as their only function is to check the operations of the cats.
Thread Starter
speed'n
Joined: Apr 2009
Posts: 2,248
From: MN
2nd Gear Member
Joined: Sep 2008
Posts: 312
From: Connecticut
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